Silk Willoughby is both a village and parish about 2 miles south of Sleaford and about 12 miles north-east of Grantham. Aswarby parish lies to the south and Quarrington parish to the north. In 1841, the parish covered 2,590 acres.

If you are planning a visit:

By automobile, the village is just east of the A15 between Bourne and Sleaford.